Best Electrical Circuit Testers Deals Online in the UK (24 Deals Found)

Last Updated - 12/11/2026 Sort By:

Best Choice
Aicevoos

New
Aicevoos A1 Voltage Tester/Non-Contact Voltage Tester with Range AC 12V-1000V/48V-1000V, Live/Null Wire Tester, Electric
SAFETY FIRST: When the detected voltage is higher, or the closer it is to the voltage source, it will beep at a higher f

£7.99
YEREADW

New
Socket Tester RCD Plug Outlet Tester UK, Electrical Receptacle Detector with LCD Display, 90-250V Power Socket Automatic
Precision Socket Tester: Ensure Wiring Safety with Ease. This socket tester is the ideal tool for verifying the wiring o

£12.97 £13.97
New
Digital Circuit Tester For 6,12,24v

£25.00
AstroAI

New
AstroAI Digital Multimeter 2000 Counts with Backlit LCD for DIY Home, Blue
Versatile Digital Multimeter - Accurately measures AC/DC Voltage, DC Current, Resistance, and Diode. This Multimeter is

£9.99
New
Genuine Autel PowerScan PS100 Electrical Circuit System Power Probe Tester Tool
After a simple hook-up of the tool to the vehicle's battery, you can We promise 100% genuine and original! if not We dou

£62.06
Aicevoos

New
Aicevoos A1 Voltage Tester/Non-Contact Voltage Tester with Range AC 12V-1000V/48V-1000V, Live/Null Wire Tester, Electric
SAFETY FIRST: When the detected voltage is higher, or the closer it is to the voltage source, it will beep at a higher f

£7.99
Best Value
RICOKEY

New
Digital Multimeter Voltmeter Battery Voltage Multi Tester, AC/DC Current
Accurate Full-Featured Testing: Precisely measures AC/DC voltage, DC current, resistance, continuity, battery testing, d

£8.98 £9.98
New
LED Car Electrical Tester Power Probe Circuit Tester Vehicle Diagnostic Tool

£17.99
Martindale

New
Martindale VT12 Two Pole Voltage and Continuity Tester, Yellow
Reliable Two-Pole Voltage and Continuity Tester for professional electrical safety

£33.48
New
DURFICST DCT330 Circuit Breaker Finder RCD GFCI Outlet Tester NCV 200-260V
The DURFICST DCT330 is a multifunctional electrical testing tool designed to locate circuit breakers, check socket wirin

£43.99
SHILIUZHI

New
Smart Circuit Tester, 3 to 120V DC Voltage Tester with Backlight, Digital Test Light, Automotive Fuse, Electrical Tester
LED Digital Display for Clear Accurate Readings: Car truck voltage tester features a bright LED digital display for easy

£5.99
coczow

New
COCZOW Multimeter Digital Multimeter Voltage Tester Volt Meter Ohmmeter Ammeter AC DC OHM Continuity Circuit Resistance
Full-Function Multimeter: Measures AC/DC voltage (up to 600V), DC current (up to 10A), and resistance (20MΩ). Features c

£19.99
New
Automotive Power Probe Circuit Tester Electrical System Short Open Finder Tool
[CHECKING SHORT CIRCUIT] P182 Automotive Short Circuit Finder efficiently assists in locating wire shorts and open circu

£99.99
15% Off
VENLAB

New
VENLAB Voltage Tester VD200, 12V-1000V/48V-1000V Dual Range Non-Contact Electric Tester, Sensitivity Electrical Voltage
【 Non-Contact Test】: NCV inductive probe for AC voltage; Just place the tip near the terminal board, outlet, or power co

£8.49 £9.99
New
Automotive Short and Open Finder Circuit Tester DC 6-42V Car Wire Tracker Tool
Auto Electrical Short Finder,Judge continuity of the cables or wires, and diagnose the break point.

£12.95
20% Off
KAIWEETS

New
KAIWEETS HT106E Socket Tester UK, RCD Plug Socket Tester Electrical Voltage Tester with LCD Display for Neutral/Live/Ear
【TESTING CAPABILITY】: This plug tester detects the most common wiring faults in standard and RCD electrical outlets, whi

£11.99 £14.99
New
TopDiag P100 12V 24V Automotive Circuit Tester Power Probe Car Electrical Tester
JDiag P100 New Generation Automotive Electrical Circuit System Tester for Cars and Trucks 0V - 70V.

£21.45
New
LED Car Electrical Tester Power Probe Circuit Tester Vehicle Diagnostic Tool

£17.99
New
Kingbolen ECT200 12V 24V Car Power Circuit Probe Tester Breaker Finder Tool
🚗 KINGBOLEN ECT200 Automotive Circuit Tester.

£14.99
New
TOPDON CT100 Automotive Circuit Tester,5-30V Diagnose Electrical Load Tester
Why Choose TOPDON CT100?.

£39.99
New
Auto Automotive Circuit Test Leads Kit Multimeter Electrical Testers Diagnostic
Item Type: Automotive Circuit Test Leads Kit.

£69.36
New
12v Car Circuit Probe Electrical Tester Automotive RRP£35.99
12 Circuit probe electrical tester for automotive diagnostics

£21.99
New
Neilsen Digital LCD Circuit Tester For 6,12,24v Systems NEW OUT CT4122
Product Code: CT4122.

£19.90
New
Genuine Autel PowerScan PS100 Electrical Circuit System Power Probe Tester Tool
⚡Fast Circuit Testing.

£63.99

24 Electrical Circuit Testers deals are available from: Amazon, eBay stores, starting from £5.99.
The biggest discount we found is 20% on KAIWEETS HT106E Socket Tester UK, RCD Plug Socket Tester Electrical Voltage Tester with LCD Display for Neutral/Live/EarthWire/RCD Testing, CAT II 300V, Includes 7 Visual Indications and Wiring Legend at Amazon.
The lowest price we found is £5.99 while the highest is £99.99.
Prices for the best Electrical Circuit Testers deals average at £27.48.
Last updated on November 12, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Electrical Circuit Testers.